The Blueprint Prince-Chapter 63 - 62: The White Void

Time Remaining: 36 Days, 10 Hours. (Status: Boiler clogged. Fuel Critical. Stranded.) Location: Sector 5 - The Great Salt Plain.

The Tar had saved them in the canyon, but it was killing the machine in the salt.

For three hours, the Iron Horse had limped across the blinding white expanse. The landscape was a dead ocean—a crust of white salt three feet thick, stretching to the horizon without a single landmark to break the glare. But the engine wasn’t enjoying the view. The rhythmic chug-chug of the pistons had turned into a wheezing, rattling cough.

SPUTTER. HISS.

Thick, black, oily smoke poured from the stack. It didn’t drift away; it hung low and heavy, staining the pristine white ground like a bruise. The speed dropped steadily. 40 mph. 25 mph. 10 mph.

"Throttle is wide open," Zack warned, bracing his foot against the firewall to push the lever. "No power. The pressure is dropping like a stone, but the fire is roaring. It doesn’t make sense."

"It makes perfect sense," Arthur sighed. He rubbed his face, smearing grease across his nose. "We’ve been burning raw road-tar for two hundred miles. It’s dirty fuel. It’s full of sulfur, ash, and rubber."

POOF. A backdraft of oily smoke exploded out of the firebox door, filling the cabin with choking soot. The pistons seized mid-stroke. The wheels locked. The Iron Horse skidded for a few feet, grinding into the salt, before rolling to a dead, silent stop.

The silence of the Salt Flats was immediate and oppressive. There was no wind. No birds. Just the ticking sound of cooling metal.

"We choked it," Arthur said, coughing into his sleeve. "The flues are caked solid. We coated the boiler tubes in half an inch of carbon. The heat can’t get from the fire to the water. We are insulated."

"So we fix it?" Vivian asked, wiping soot from her forehead. She looked like a coal miner.

"We clean it," Arthur grabbed a long, twisted wire brush from the tool kit. "We have to scrub the fire-tubes. Manually. Inside the boiler. And until we do, we aren’t moving an inch."

The Chimney Sweep

It was the worst job of the journey so far.

The sun beat down on the white salt, reflecting upward with blinding intensity. It was 100 degrees Fahrenheit outside, and significantly hotter inside the engine. Arthur and Zack stood on the front bumper. They unbolted the Smokebox Door.

Arthur swung it open. Inside, it looked like the throat of a heavy smoker. The copper fire-tubes—the arteries of the engine—were nearly swollen shut with black, crusty tar-soot.

"I push, you twist," Arthur handed Zack the end of the steel rod.

They spent three hours on the bumper. Scrape. Grunt. Cough. Every time they pulled the brush out, a cloud of black dust billowed into their faces. They scrubbed all forty tubes. Their hands bled from gripping the rod. Their eyes stung from the sulfur dust.

"I hate this fuel," Zack spat, looking at the pile of black sludge accumulating on the white salt. "I miss wood. I miss coal. I miss walking."

"It got us out of the canyon," Arthur grunted, ramming the brush into the last tube. "But we can’t keep burning it. The tar canister is empty anyway."

"So we have a clean engine," Vivian said, leaning against the hull in the shade. "And an empty tank."

Arthur slammed the smokebox door shut and tightened the bolts. He dropped the brush. He looked at the horizon. "Arthur," Julian called from the roof. "I see something black."

Arthur climbed to the roof with the scope. Five miles ahead, breaking the endless white line of the horizon, was a dark smudge. It wasn’t a building. It wasn’t a rock. The geometry was too sharp.

[System Scan: Derelict Object.]

[Material: Iron / Rust.]

[Thermal Signature: Cold.]

"It’s a wreck," Arthur said, adjusting the focus. "An Iron Empire supply train. It looks like it threw a track and got stuck."

"If it’s a supply train," Zack said, climbing up beside him, "it might have fuel."

"We walk," Arthur said. "Grab the empty sacks. And bring the guns. Things don’t just die out here; they get killed."

The trek across the salt was grueling. The crust was brittle. Every step broke through the top layer, sinking their boots into soft, briny mud underneath. It was like walking in heavy snow, but hot. As they got closer, the wreck loomed over them.

It was a massive, steam-powered land-train, similar to the Iron Horse but purely industrial. Blocky, ugly iron plates riveted together without any aesthetic grace. It had been there for a long time. Salt crystals had grown over the wheels, welding them to the ground. The iron was flaking away in sheets of orange rust.

"It’s a Siege-Hauler," Arthur identified it. "Used to run supplies to the border forts."

"Where is the crew?" Julian asked, looking around the eerie silence.

"Gone," Arthur pointed to the ground. Scattered half-buried in the salt were bleached bones. Not human bones. Something larger. "Whatever killed them picked the bones clean."

Arthur walked to the lead locomotive. The boiler wasn’t exploded. It was torn open. Three massive claw marks, each four feet long, had gouged through two inches of solid steel plate like it was tin foil.

"What does that?" Vivian whispered, tracing the edge of the torn metal. "The Wyrm?"

"No," Arthur shook his head. "The Wyrm melts glass. This was brute force. Salt-Bears. Or a Land-Shark. Something with claws hard enough to shear rivets."

He looked at the claw marks. They were old. Rusted over. "Safe," Arthur decided. "Check the tender. The fuel car behind the engine."

Vivian climbed the rusted ladder of the tender. She hit the latch with her hammer. CLANG. The latch broke. She heaved the heavy iron lid open. She looked inside. "Rocks," she called down. "Just grey rocks. It looks like pumice."

Arthur climbed up. He picked up one of the "rocks." It was light, porous, and grey. It didn’t leave black dust on his hands.

"Coke," Arthur grinned. "Industrial Coke." 𝙛𝒓𝓮𝒆𝔀𝒆𝙗𝓷𝒐𝙫𝒆𝙡.𝒄𝓸𝓶

"Is it a drink?" Julian asked from the ground.

"It’s coal that’s been baked in an oven," Arthur explained, crumbling a piece. "They bake it to burn off the sulfur, the tar, and the water. What’s left is pure carbon. It burns hotter and cleaner than anything else."

He looked at the mountain of fuel inside the tender. "This is premium military-grade fuel. And because the hatch was sealed, it’s bone dry."

"Why did they leave it?" Zack asked.

"Because they died," Arthur said flatly. "Fill the sacks. We take as much as we can carry. If we overload, we leave the water. The fuel is more important."

...

They loaded four heavy burlap sacks. Fifty pounds of grey Coke per sack. The walk back to the Iron Horse was a march of misery. The sun began to set, turning the salt flats from white to a deep, bruising purple. The temperature plummeted. The desert went from an oven to a freezer in thirty minutes.

"My back," Julian complained, dragging his sack across the salt. "I am a mage. I am supposed to move things with my mind, not my spine."

"Mana creates heat," Arthur panted, his breath fogging in the cold air. "Save your mana for the boiler. We need a kickstart."

They reached the Iron Horse just as the first stars appeared. Arthur dumped the grey rocks into the firebox. He used the last of the kindling—a piece of the dashboard trim—to start a small fire. He looked at Julian. "Spark."

Julian snapped his fingers. The fire caught. The Coke didn’t flame up like the tar had. It didn’t explode. It glowed. A deep, intense, pulsating red heat spread through the pile. There was no smoke. No smell. Just pure thermal energy.

Arthur watched the pressure gauge. It didn’t creep; it climbed. 20 PSI... 40 PSI... 80 PSI.

"It’s hot," Zack said, stepping back from the firebox door. "Way hotter than the wood."

"It’s efficient," Arthur closed the door. "We won’t have to clean the tubes again for a thousand miles."

The engine purred to life. It was a deeper, stronger sound than before. A low, powerful thrum that vibrated through the floorboards.

Arthur sat in the driver’s seat. He tapped the iScroll. [Status: No Signal. Ley-Line Connection Lost.] "Still blind," Arthur muttered. He tossed the useless tablet onto the seat.

"Map," Arthur ordered.

Zack handed him the crinkled, stained Paper Map. Arthur smoothed it out on the dashboard, illuminating it with a flashlight. He traced their path with a grease-stained finger.

Sector 7 (Osgard): Far behind.

Sector 4 (Badlands): Cleared.

Sector 5 (Salt Flats): Current Location.

Sector 6 & 8: Elven Territories (Marked "AVOID" in red ink).

Sector 9 : Iron empire.

Destination: Sector 9 Border.

"We have high-grade fuel," Arthur said, engaging the transmission. "And a clean engine. We head North-West. We follow the stars until we hit the Iron Wall."

"How far?" Vivian asked, cleaning her hammer.

"Two hundred miles," Arthur said. "We cross the rest of the salt tonight. If we’re lucky, we hit the border by dawn."

The Iron Horse lurched forward, crunching over the salt, accelerating into the cold night.

End of Chapter 62